This glass alcohol filled thermometer is recommended for laboratory use, educational use and general science experiments. Black numbering on a white background and red alcohol indicator make this thermometer easy to read. Alcohol thermometers are environmentally safe for use at home or school.

This glass alcohol filled thermometer is recommended for laboratory use, educational use and general science experiments. Black numbering on a white background and red alcohol indicator make this thermometer easy to read. Alcohol thermometers are environmentally safe for use at home or school.

Optically clear and perfectly flat polystyrene dishes are used to culture mold and bacteria. These petri dishes may also be used for keeping samples of material and for display. Lids are designed for optimum gas exchange. In this pack you will get 20 petri-dishes stacked in a sealed plastic bag. Each petri dish has its own lid.

High Grade, Medium Wall rubber tubing for general laboratory use. Available in rolls of 3 meters (10 feet). These rubber tubes are made of natural rubber or latex with added color to make them red. They are also known as Latex Tubes.
Medium size is the most widely used size or laboratory applications.